Run black

Author: nilaybhatia

tests/test_container.py

@@ -73,5 +73,3 @@ def test_scene_remove():
     """Test Scene.remove()."""
     scene = Scene()
     container_remove(scene, lambda: scene.mobjects)
-
-

tests/test_value_tracker.py

@@ -1,16 +1,19 @@
 from manim.mobject.value_tracker import ValueTracker
 
+
 def test_value_tracker_set_value():
     """Test ValueTracker.set_value()"""
     tracker = ValueTracker()
     tracker.set_value(10.0)
     assert tracker.get_value() == 10.0
 
+
 def test_value_tracker_get_value():
     """Test ValueTracker.get_value()"""
     tracker = ValueTracker(10.0)
     assert tracker.get_value() == 10.0
 
+
 def test_value_tracker_increment_value():
     """Test ValueTracker.increment_value()"""
     tracker = ValueTracker(0.0)
@@ -22,4 +25,4 @@ def test_value_tracker_iadd():
     """Test ValueTracker.__iadd__()"""
     tracker = ValueTracker(0.0)
     tracker += 10.0
-    assert tracker.get_value() == 10.0
+    assert tracker.get_value() == 10.0